Bột tannase

Core Advantages of Tannase Powder:

• Specialized Hydrolysis Capability Specifically hydrolyzes ester bonds and glycosidic bonds in tannic acid, efficiently converting gallotannin into gallic acid with a conversion rate exceeding 90%.
• Broad Application Compatibility Operates under mild reaction conditions (pH 4.0–6.0, 40–60°C), compatible with food and beverage processing systems without affecting original flavor or color.
• Food-Grade Safety Certification Produced via fermentation using GRAS-listed strains like Aspergillus niger, ensuring no solvent residues or microbial contamination risks.
• Environmentally Friendly Process Enzymatic hydrolysis replaces traditional acid-base treatment, aligning with clean production and sustainable development requirements.

Functional Effects of Tannase Powder:

• Removing Astringency from Tea and Beverages Hydrolyzes catechin tannins in tea liquor, reducing astringency intensity and improving the taste balance and palatability of tea and other products.
• Enhancing Bioavailability of Functional Components Hydrolyzes tannin-protein/polyphenol complexes to release bound bioactive substances.
• Improving Clarity and Stability in Beverages In wine and fruit wine production, hydrolyzes turbid tannin-protein complexes to enhance clarity, shorten aging time, and reduce storage sedimentation.
• Enhancing Feed Nutritional Value Degrades antinutritional tannins in feed, improving protein and starch digestibility and enhancing livestock growth performance.
• Preparation of Pharmaceutical Intermediates Enables green synthesis of pharmaceutical intermediates like gallic acid and pyrogallic acid, delivering high-purity products via streamlined, environmentally friendly processes.